New Features


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Dynamic content overview - Card Layout

News and Agenda items are usually displayed in what is called a Dynamic Content Overview. The news / agenda feed on your page is one as well. There are several overview templates available, but there was great demand for a template that displayed the search results in a card layout. This has now been introduced, an example can be seen on the right.

Also, check out more Card Layout display options!

Styling is determined by the available content of the result pages, as well as custom settings in the overview element. All card variations (normal, half height, horizontal, and horizontal half height) are available to choose from, as well as the number of results per row.

Because the overviews are difficult to set up properly, changing from your current template to this new template is not done by editors. Please contact your local content manager to apply for this overview template.

Docenten en leerlingen met keuzevak wiskunde D volgen TU Delft college over meetkunde, topologie, kwantum en modelleren van extreme neerslag

Met als thema “Alles is wiskunde” bezochten 6 juni zo’n 180 vwo leerlingen en 20 wiskunde docenten de jaarlijkse wiskunde D-dag bij TU Delft om zich te laten inspireren in de toepassingen van wiskunde D. Wiskunde D is bedoeld als aanvulling en verdieping op wiskunde B. Je krijgt bijvoorbeeld te maken met kansrekening en statistiek, een onderdeel dat niet in wiskunde B zit, maar dat bij veel universitaire studies wel belangrijk is. Afdelingsvoorzitter Delft Institute of Applied Mathematics Kees Vuik deed de aftrap namens de faculteit EWI . Vervolgens liet Hanne Kekkonen , assistent professor TU Delft aan de hand van zeer aansprekende vormen van een donut, chips en broccoli zien hoe je topologie en complexe meetkunde kunt begrijpen en welke toepassingen er bestaan. Als tweede spreker illustreerde Rutger Ockhorst , vakdidacticus natuurkunde en lerarenopleider TU Delft aan de hand van de Pepper’s ghost illusie hoe de informatiestroom werkt bij een kwantumcomputer. In de pauze konden de vwo leerlingen nog een korte meet & greet met de drie aanwezige wiskunde studenten. Als afsluiter nam Geert Lenderink werkzaam bij het KNMI en TU Delft de leerlingen en docenten mee in de statistiek van klimaatmodellen voor extreme neerslag en demonstreerde voorspellingen van neerslag. Dat bleek een zeer dynamisch proces te zijn. De wiskunde D-dag bij de TU Delft is sinds 2019 een initiatief van docenten Wim Caspers en David Lans , beide doceren wiskunde op verschillende middelbare scholen en leiden ook docenten op bij de TU Delft Lerarenopleiding . Op donderdag 6 juni organiseerde zij in samenwerking met Bètasteunpunt Zuid-Holland en Science Centre TU Delft deze middag voor docenten en hun leerlingen uit 4 en 5 vwo met wiskunde D in hun pakket. Het initiatief bij de TU Delft is ontstaan vanuit de leeromgeving die Stichting Wiskunde D Online . Wiskunde D Online is voor leerlingen die Wiskunde D willen doen , maar op een school zitten waar dat niet in gewone lessen wordt gegeven. Via Wiskunde D Online kunnen leerlingen het vak dan toch volgen. Er is een programma voor havo en voor vwo, inclusief schoolexamens.

Havo-4 leerlingen Havo Bèta programma knutselen rommelrobots, onderzoeken biodiversiteit en meten menselijke beweging

Spronghoogtes meten en analyseren, rommel opruimen met een zelf geprogrammeerde rommelrobot, pinguïns selecteren aan de hand van applied datascience en AI en aan de slag met biodiversiteit in stadsparken in het lab. Dat waren de lesprogramma’s waar ook dit jaar ruim 50 Havo-4 leerlingen met een N-profiel van verschillende middelbare scholen uit de regio Zuid-Holland mee aan de slag gingen. De lesprogramma’s werden verzorgd door enthousiaste Hbo docenten van verschillende opleidingen van Hogeschool Leiden van de opleidingen Bio-informatica , Biologie en Medisch laboratoriumonderzoek en Chemie en De Haagse Hogeschool van de opleidingen Applied Data Science & Artificial Intelligence , Mens & Techniek/Bewegingstechnologie , Toegepaste Wiskunde , Technische Natuurkunde , Elektrotechniek , Werktuigbouwkunde en Mechatronica . Dinsdag 30 januari gingen we van start met de kick off bij Mens & Techniek/Bewegingstechnologie bij De Haagse Hogeschool met een introductie en rondleiding en afgelopen dinsdag 28 mei ontvingen de leerlingen hun certificaat bij Hogeschool Leiden met voorafgaand een lezing ‘Aan de slag met Leidse stadsnatuur’ van stadsecoloog Wouter Moerland dat heel goed aansloot bij het Leidse programma verzorgd door de opleidingen. Voor vwo leerlingen bestaan er tal van mogelijkheden om universiteitsprojecten te volgen zoals Pre-University programma’s. Voor Havo leerlingen zijn verdiepende hoger onderwijs programma’s minder vanzelfsprekend. Daarom startte het Bètasteunpunt Zuid-Holland samen met middelbare scholen en Hbo’s uit de regio in 2017 een volwaardig Havo Bèta programma en geeft daarmee invulling aan de grote behoefte van havo docenten om hun leerlingen verdiepende lessen te laten volgen bij een HBO opleiding. Leerlingen doen met dit programma ook gelijk inspiratie op voor de keuze van hun profielwerkstuk en het helpt bij de oriëntatie voor hun vervolgopleiding.

Near-Unity Photoluminescence Quantum Yield of Core-Only InP Quantum Dots via a Simple Postsynthetic InF3 Treatment

Quantum dots (QDs) are luminescent nanomaterials with size-dependent properties, high efficiency, and pure color. These properties make QDs suitable for a wide range of optoelectronic applications, such as displays, solar cells, and bioimaging. InP QDs are considered as the next generation of QDs because they comply with EU safety regulations. Until now, the efficiency of InP QDs without additional capping material has not been high enough to meet application requirements. With our developed treatment using InF3, we reach near unity efficiency for InP QDs. The treatment is applicable to InP from different sizes and made via different synthesis methods making it valuable for all kinds of applications. Maarten Stam, Guilherme Almeida, Reinout F. Ubbink, Lara M. van der Poll, Yan B. Vogel, Hua Chen, Luca Giordano, Pieter Schiettecatte, Zeger Hens and Arjan J. Houtepen Abstract Indium phosphide (InP) quantum dots (QDs) are considered the most promising alternative for Cd and Pb-based QDs for lighting and display applications. However, while core-only QDs of CdSe and CdTe have been prepared with near-unity photoluminescence quantum yield (PLQY), this is not yet achieved for InP QDs. Treatments with HF have been used to boost the PLQY of InP core-only QDs up to 85%. However, HF etches the QDs, causing loss of material and broadening of the optical features. Here, we present a simple postsynthesis HF-free treatment that is based on passivating the surface of the InP QDs with InF3. For optimized conditions, this results in a PLQY as high as 93% and nearly monoexponential photoluminescence decay. Etching of the particle surface is entirely avoided if the treatment is performed under stringent acid-free conditions. We show that this treatment is applicable to InP QDs with various sizes and InP QDs obtained via different synthesis routes. The optical properties of the resulting core-only InP QDs are on par with InP/ZnSe/ZnS core–shell QDs, with significantly higher absorption coefficients in the blue, and with potential for faster charge transport. These are important advantages when considering InP QDs for use in micro-LEDs or photodetectors. Maarten Stam Arjan Houtepen Read the publication here

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Tabs as Grid Elements

What changed?

Tabs were difficult to manage, especially when you wanted to re-use and swap content from other pages. Therefore, the tab element has been redesigned for a more user-friendly interface, a better overview of the embedded content, and the added possibility to cut/paste and reference elements in it.

The old Tab element still exists and is not automatically replaced, but will be phased out. For this purpose, the old version has been disabled for editing. In the following weeks, we'll be changing all existing Tab Elements to Tabs Grids. Should you however come across an old Tab Element and you find yourself unable to edit it, please contact your local content manager.

How can I create a new Tabs Grid?

Tabs Grids are created like all other grids. When creating a new element, under Grid Elements, select Tabs grid. This will place a grid on your page with 5 rows, each row representing one of the tabs.

  • The Header in the first element of each tab will also be the title of that tab. So for instance, in this case, the Header of this text element ('How can I create ...') is adapted as Tab title.
  • You can select a colour theme by editing the Tabs Grid properties; under Appearance, select a theme (see fig.)
  • If you don't put any content in a tab, it will be invisible.

 

Any tips and tricks?

When you don't want to start a tab with a header (for instance, when it's an image), you still need to tell Typo3 which title to use for this tab. You can do so by creating a 'Header Only' element, and under Type, select 'Hidden'. This will not show the header inside your tab, but it will be adopted as Tab title.

 

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Youtube video in Header Slider

It is now possible to put a video in the Header Slider on top of any page. 

If you want to add a Youtube video to your header-slider, just paste the youtube URL in the link field of a slide; a play button will be shown on your slide, and a pop-up style video will play when the button is pushed.

Like all slides, this feature also requires you to upload an image.

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Full Width page template

This page combines the regular Content page with the Homepage. Its features are identical to the Homepage format in many ways, but it adds the bread crumb on top, so visitors can easily find their way back.

This layout was frequently created with a workaround (Content Page with Left Column, combined with specific element settings), which is why an official option has been included instead. 

To create this layout, go to the page properties, under Appearance, select the Backend Layout 'Content page that is full width'.
(feature renaming can hopefully be included in our next release)

This page is actually an example of this layout. Click 'To Top' to view the breadcrumb.

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Special Page template

This is another new page template (see: Full Width page template). This layout is designed for a long-read format, by dividing the screen in two halves; the left one is designated for images, the right one for all content. There is also a special connection between picture and content, enabling a nice scrolling experience.
Try it out!

This layout is particularly useful for magazine-style pages.

To create this layout:

  • go to the page properties; under Appearance, select the Backend Layout 'Special Page' (see fig.).

  • On this new page, create a new element; under Grid Elements, select Special Container (see fig.). This grid consists of two columns.

  • In the left column, you place a 'Special Image' element.
    This is the image that is displayed stationary alongside the scrolling content on the right; when the visitor is at the end of the content in this Special Container, the image will scroll up, and display the next Special Container.

  • In the right column, you place a normal 100% Grid element.

  • In the element properties of this Grid Element, under Appearance, select 'Used for content on special pages..' (see fig.).

  • Inside this 100% grid, you can place all elements to your liking.

The last steps, creating a 100% grid, are necessary to create the Special layout as it was designed. This element layout compresses the width of the elements within - otherwise, the text would run the entire width of the column.

 

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Facts and Figures element

This is a new element to display, for instance, facts and figures.

To create this, add a new Fact element inside a grid. Under Theme, select the header colour.
Then, edit the grid properties, go to the tab Appearance, and choose a background colour under 'Theme'.

Please note: the fact element only properly works in combination with this coloured grid background.

What is the coolest new feature?
Fact Element
How many features are in this new release?
40
Number of new features
11

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Coloured grid background

The background colour feature for grids can also be used without a fact element. It may for instance be useful for magazine-type pages, to highlight a specific text.

Two layout guidelines:

  • Dont overdo it! These coloured grids are very dominant. Don't create an abstract piece of art.
  • See if you should add top and bottom margins (under Appearance), to prevent the grid from overlapping with other elements. 

To create this, edit the grid properties, go to the tab Appearance, and choose a background colour under 'Theme':

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Notification element

This element can be used to draw attention to a certain part of your website, or a call-to-action (for instance, when an application deadline is approaching). You can add one or two buttons. The element is available in all TU Delft theme colours.

To create this, add a new Notification element. Enter a header, text, and theme, and, optionally, one or two buttons. The buttons can either be white or transparent.

Notification element

These are not the only release notes; they are only the new elements. Check out our improvements and bug fixes!

Improvements Bug fixes

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Read More-toggle

This option allows you, in a Text element, to hide paragraphs under a 'read more'-line (as seen below).

To create this, in the Rich Text Editor (RTF) of the Text element, stand in the text on the desired location. Click on 'Insert Custom Element', then 'Tudelft', then 'Insert Readmore'. An orange marker will appear in your text.

To demonstrate this, a piece of literary history:

Alice

There was a table set out under a tree in front of the house, and the March Hare and the Hatter were having tea at it: a Dormouse was sitting between them, fast asleep, and the other two were using it as a cushion, resting their elbows on it, and talking over its head. ‘Very uncomfortable for the Dormouse,’ thought Alice; ‘only, as it’s asleep, I suppose it doesn’t mind.’Read more

The table was a large one, but the three were all crowded together at one corner of it: ‘No room! No room!’ they cried out when they saw Alice coming. ‘There’s plenty of room!’ said Alice indignantly, and she sat down in a large arm-chair at one end of the table.

‘Have some wine,’ the March Hare said in an encouraging tone.

Alice looked all round the table, but there was nothing on it but tea. ‘I don’t see any wine,’ she remarked.

‘There isn’t any,’ said the March Hare.

‘Then it wasn’t very civil of you to offer it,’ said Alice angrily.

‘It wasn’t very civil of you to sit down without being invited,’ said the March Hare.

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Image side caption

An option has been added to display a caption next to an image. This was a feature in the original design, and works well in storytelling articles.

To create this, go the the element properties, under Appearance, and choose 'Image fullwidth with caption'.
On the General tab, under Description, fill in the caption text.

The caption can now be placed next to the image.

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